{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["organization", "person", "else", "location"], "input": "U.N. relief officials said they were not aware that the tanks advancing on Arbil were manned by Iraqi troops as they advanced from KDP-controlled areas and raised KDP flags ."}
{"organization": ["U.N.", "KDP"], "person": [], "else": ["Iraqi"], "location": ["Arbil"]}